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(5) Remove four screws (11), nuts (12) and
washers (13) and remove temperature control
switch (14).
(6) Remove screw (15), nut (16), lock washer
(17) and two flat washers (18) and disconnect
ground lead.
(7) Remove seven remaining screws (19), nuts
(20) and washers (21) and remove connector
assembly (22) from mounting frame (23). Do not
remove leads from connector unless they require
replacement.
(8) Remove three screws (24), washers (25)
and posts (26).
(9) Remove setscrew (27), knob (28), and
jackscrew extension (29).
(10) Remove toggle switch (30) by removing
locknut and washer.
(11) Remove mode selector knob (31), switch
nut and washer and remove mode selector rotary
switch (32).
(12) Disassemble handle of three phase circuit
breaker (35) or single phase circuit breaker (37).
Remove six screws (33) and washers (34) securing
three phase circuit breaker (35) to mounting plate
(36) or four screws and washers, securing single
phase circuit breaker (37) to mounting plate (38).
Remove circuit breaker.
(13) Remove grommets (39) and designation
plate (40) from mounting plate.
c. Cleaning, Inspection and Repair.
(1) Clean metal parts with cleaning solvent
(Fed. Spec. P-D-680). Wipe off electrical parts
with a clean cloth.
(2) Refer to paragraph 4-45 and test switches
and circuit breaker. Replace defective parts.
(3) Inspect connector for damaged casing and
bent or broken contacts. Check wiring for damaged
insulation and broken wires. Check terminals for
damage. Repair damaged wiring. Replace con-
nector if defective.
(4) Check cover, frame, and plates for bent
condition. Straighten bent parts or replace parts as
required.
d. Assembly. Refer to figure 6-5 and assemble
control module as follows:
(1) Place designation plate (40) on mounting
plate (36 or 38) and install circuit breaker (35 or
37) with screws (33) and washers (34). Install
grommets (39).
(2) Install rotary switch (32) and secure with
switch nut and washer. Install knob (31).
(3) Install toggle switch (30) and secure with
switch nut and washer.
(4) Insert jackscrew extension (29) through
opening in mounting plate and install knob (28)
and setscrew (27).
(5) Install connector assembly (22) on rear
mounting frame (23) and secure with seven screws
(19), nuts (20), and washers (21). Omit screw in
lower corner.
(6) Install screw (15), washers (18), lock
washer (17) and nut (16) with ground terminal
between the two flat washers (18).
(7) Install temperature control switch (14) on
frame and secure switch with four screws (11), nuts
(12), and flat washers (13). Install loop clamp (10)
on capillary tube and install screw (7), spacer (9),
washer (21), clamp and nut (8).
(8) Assemble three posts (26) to front plates
with screws (24) and washers (25). Position posts
against frame and install screws (6). Install roll pin
(5).
(9) Pass capillary tube through opening in
bottom of cover (2) and install cover on module.
Install grommet (3) and four screws (1).
6-12
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